[ 2 syll. i-sa, is-a ] The baby girl name Isa is also used as a boy name, though the use for girls is far more popular. It is pronounced IY-Saa- †. Isa's language of origin is Hebrew and Germanic. It is predominantly used in Spanish, German, Dutch, English, and Italian. Germanic origin, German use: It is derived from the word isan which is of the meaning 'iron'.
In addition, Isa is a form (Spanish) of the English, Greek, and Hebrew Elizabeth.
Isa is also a contracted form (Dutch, English, and German) of Isabel.
Isa is also a contracted form (Dutch, German, and Italian) of Isabella.
Isa is also a form of the English, French, and German Isabelle.
Isa is a rare baby girl name. At the modest peak of its usage in 1901, 0.007% of baby girls were named Isa. It was #809 in rank then. The baby name has experienced a decline in frequency since then, and is currently of only irregular use. In 2018, out of the family of girl names directly related to Isa, Isabella was the most popular. In the last century Isa has primarily been a baby girl name.
† Pronunciation for Isa: IY as in "eat (IY.T)" ; S as in "see (S.IY)" ; AA as in "odd (AA.D)"